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input/mouse: Fetch the real ioctl error code from errno.

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Should fix #17841.
This commit is contained in:
Augustin Cavalier
2022-07-20 16:37:23 -04:00
parent 3c1a967efb
commit ba0a86ca60
1 changed files with 4 additions and 3 deletions
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src/add-ons/input_server/devices/mouse/MouseInputDevice.cpp
+4 -3
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@@ -427,13 +427,14 @@ MouseDevice::_ControlThread()
read.timeout = touchpadEventTimeout;
status_t status = ioctl(fDevice, MS_READ_TOUCHPAD, &read, sizeof(read));
if (status < 0)
status = errno;
if (status != B_OK && status != B_TIMED_OUT) {
LOG_ERR("Mouse device exiting, %s\n", strerror(errno));
LOG_ERR("Mouse (touchpad) device exiting, %s\n", strerror(errno));
_ControlThreadCleanup();
// TOAST!
return;
}
if (status == B_TIMED_OUT) {
} else if (status == B_TIMED_OUT) {
read.event = MS_READ_TOUCHPAD;
read.u.touchpad = lastTouchpadMovement;
}